Expressions & Equations Grade 6
- 1. Write each product using an exponent 4 x 4 x 4 x 4
A) 64 B) 16 C) 128 D) 256
- 2. Write each product using an exponent 3 x 3 x 3 x 3
A) 21 B) 81 C) 85 D) 12
- 3. Simplify 7x - 2 + 6x2 - 3x + 5
A) 4x+8 + 5 B) 4x + 15 C) 4x - 2 + 12 + 5
- 4. Simplify 8x + 2x - 3y - 9x
A) x3 - 3y B) -2xy C) 19x - 3y D) x - 3y
- 5. How many terms are there in 2x + 8 - 7y3
A) 5 B) 6 C) 3 D) 4
- 6. The ordered pair (3, -7) is in which quadrant
A) III B) V C) II D) IV
- 7. Which of the following expressions is equivalent to: 3(x + 4) - 2
A) 3x + 14 B) 3x + 5 C) 3x + 4 D) 3x + 10
- 8. Evaluate a + b if a = 7 and b = 3
A) 21 B) 10 C) 4 D) 13
- 9. Evaluate 2a + b if a = 4 and b = -8
A) 0 B) 12 C) -32 D) -12
- 10. Write an integer for: 22 degrees below zero
A) 22 B) -22 C) +22 D) 0
- 11. Evaluate mx + b if m = -2, x = 4 and b = -3.
A) -1 B) -8 C) 9 D) -11
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